[blaser-waffle]

Google Summer of Code perhaps? You have to apply but it's not limited to students, just FOSS beginners, and with 4 years of experience you could probably talk the talk and walk the walk well enough to get in.

FAQ: https://developers.google.com/open-source/gsoc/faq

FOSS Orgs taking part: https://summerofcode.withgoogle.com/programs/2022/organizati...